Home Brain Teasers Brain Teaser – April 1Brain Teasers Brain Teaser – April 1By Medical News Bulletin - April 1, 2018 A doctor has three sons. His eldest son is four years older than his second son. The second son is four years older than the youngest son. The youngest son is exactly half the age of the eldest.Question: What are the sons’ ages?See the answerAnswer: 16, 12, 8 Facebook CommentsHow much did this article help your understanding of this health condition? 0 = Not at all, 5 = Very helpful 0 1 2 3 4 5 RELATED ARTICLESMORE FROM AUTHORBrain Teaser – January 28Brain Teaser – January 25Brain Teaser – January 21Connect With Us* Indicates RequiredYour Name Email Address* Be the first to know about the latest medical and health research. Subscribe to our weekly newsletter.